# Skilloop

> A curated, open-source library of Agent Skills (SKILL.md) for Claude Code, Codex and Cursor — video, slides, landing pages, brand and e-commerce visuals. Preview first, install with one command.

To install any skill, read https://skilloop.dev/skills/<slug>/install.md and follow it. Open-source skills (MIT / Apache-2.0) install from their original GitHub repositories; Skilloop Original skills install from a ZIP on this site (https://skilloop.dev/downloads/skills/<slug>.zip).

## Skilloop Original skills

- [Launch Teaser Countdown](https://skilloop.dev/skills/launch-teaser-countdown): A 9-second launch teaser: 3-2-1 countdown, flash, letter-by-letter product reveal and a launch-date pill — in your brand colors, rendered locally. (video, v1.0.0, MIT, ZIP: https://skilloop.dev/api/skills/launch-teaser-countdown/download; generates with HyperFrames (Apache-2.0) · GSAP · headless Chrome + FFmpeg)
- [Release Notes Reel](https://skilloop.dev/skills/release-notes-reel): Turn a changelog into a 12-second "What's new" reel: version badge, three feature cards and a CTA end card. (video, v1.0.0, MIT, ZIP: https://skilloop.dev/api/skills/release-notes-reel/download; generates with HyperFrames (Apache-2.0) · GSAP · headless Chrome + FFmpeg)
- [Kinetic Quote Card](https://skilloop.dev/skills/kinetic-quote-card): A vertical 8-second quote video: words pop in one by one, the key word gets an animated underline, then the attribution slides in. (video, v1.0.0, MIT, ZIP: https://skilloop.dev/api/skills/kinetic-quote-card/download; generates with HyperFrames (Apache-2.0) · GSAP · headless Chrome + FFmpeg)
- [Stat Count-up Reel](https://skilloop.dev/skills/stat-countup-reel): Three numbers roll up like an odometer with progress bars — milestones, impact reports and year-in-review clips in 10 seconds. (video, v1.0.0, MIT, ZIP: https://skilloop.dev/api/skills/stat-countup-reel/download; generates with HyperFrames (Apache-2.0) · GSAP · headless Chrome + FFmpeg)
- [Before / After Wipe](https://skilloop.dev/skills/before-after-wipe): A messy "before" screen is wiped away to reveal a clean "after" dashboard, then an outcome end card — a 10-second transformation demo. (video, v1.0.0, MIT, ZIP: https://skilloop.dev/api/skills/before-after-wipe/download; generates with HyperFrames (Apache-2.0) · GSAP · headless Chrome + FFmpeg)
- [Brand OG Card](https://skilloop.dev/skills/brand-og-card): On-brand Open Graph share cards: your headline, wordmark and colors with one visual idea, cropped to an exact 1200x630. (image, v1.0.0, MIT, ZIP: https://skilloop.dev/api/skills/brand-og-card/download; generates with GPT Image 2 via any OpenAI-compatible API (your key))
- [Mascot Article Cover](https://skilloop.dev/skills/mascot-article-cover): Article and newsletter covers that always feature the same mascot: a written character bible keeps every cover in the series on-model. (image, v1.0.0, MIT, ZIP: https://skilloop.dev/api/skills/mascot-article-cover/download; generates with GPT Image 2 via any OpenAI-compatible API (your key))
- [DTC Product Hero](https://skilloop.dev/skills/dtc-product-hero): Art-directed studio hero shots for landing pages and ads: lighting recipe, brand-colored set and clean space for the headline. (image, v1.0.0, MIT, ZIP: https://skilloop.dev/api/skills/dtc-product-hero/download; generates with GPT Image 2 via any OpenAI-compatible API (your key))
- [Carousel Slide Kit](https://skilloop.dev/skills/carousel-slide-kit): Turn a tip list or thread into a matching set of portrait carousel slides — one style lock shared by every slide. (image, v1.0.0, MIT, ZIP: https://skilloop.dev/api/skills/carousel-slide-kit/download; generates with GPT Image 2 via any OpenAI-compatible API (your key))
- [YouTube Thumbnail Lab](https://skilloop.dev/skills/youtube-thumbnail-lab): Three thumbnail concepts from your title (emotion, object, contrast), generated and checked for readability at small size. (image, v1.0.0, MIT, ZIP: https://skilloop.dev/api/skills/youtube-thumbnail-lab/download; generates with GPT Image 2 via any OpenAI-compatible API (your key))

## Video skills

- [Product Photo to Video Shots](https://skilloop.dev/skills/image-to-video-shots): Turn product stills into shot-by-shot image-to-video prompts (camera, motion, light, duration) that keep the product from warping. (MIT, xianyu110/ecommerce-video-skills)
- [3-Second Hook Scripts](https://skilloop.dev/skills/hook-3s-script): Write scroll-stopping first 3 seconds for short product videos — line, visual and on-screen text — in several hook styles at once. (MIT, xianyu110/ecommerce-video-skills)
- [Video Cover & Title A/B](https://skilloop.dev/skills/cover-title-ab): Generate multiple cover + title combinations for a short video and export a comparison sheet with an A/B testing log. (MIT, xianyu110/ecommerce-video-skills)
- [HyperFrames Video Studio](https://skilloop.dev/skills/hyperframes): The entry point for making video with HTML: your agent writes compositions, previews them and renders MP4 with the open-source HyperFrames engine. (Apache-2.0, heygen-com/hyperframes)
- [Product Launch Video](https://skilloop.dev/skills/product-launch-video): Paste a product URL or brief and get a launch / promo video: captured assets, a design system, storyboard, voice-over and render. (Apache-2.0, heygen-com/hyperframes)
- [Motion Graphics](https://skilloop.dev/skills/motion-graphics): Short design-led motion pieces: kinetic type, stat count-ups, chart hits, logo stings, lower-thirds and animated maps. (Apache-2.0, heygen-com/hyperframes)
- [Faceless Explainer Video](https://skilloop.dev/skills/faceless-explainer): Turn an article, notes or topic into an explainer video with invented visuals per scene — typography, diagrams and data-viz. (Apache-2.0, heygen-com/hyperframes)
- [Pull Request to Video](https://skilloop.dev/skills/pr-to-video): Point it at a GitHub pull request and get a changelog / feature-reveal video built from the diff, commits and files. (Apache-2.0, heygen-com/hyperframes)
- [Music to Beat-Synced Video](https://skilloop.dev/skills/music-to-video): Feed a track and get a beat-synced lyric video, slideshow or kinetic promo — the music drives every cut. (Apache-2.0, heygen-com/hyperframes)
- [Embedded Captions](https://skilloop.dev/skills/embedded-captions): Add captions to a talking-head video without editing the footage — from clean verbatim subtitles to cinematic text behind the subject. (Apache-2.0, heygen-com/hyperframes)
- [Huashu Art Motion (art-style animation)](https://skilloop.dev/skills/huashu-art-motion): Animate art styles with code: 35 style recipes from cave painting to Monet and 8-bit, 9 explainer grammars, plus a breakdown script for recreating a reference animation. (MIT, alchaincyf/huashu-art-motion)
- [Promo Creator Skills](https://skilloop.dev/skills/promo-creator-skills): Production-grade agent workflow for 60–90s product promos: brief → storyboard → assets → HyperFrames edit → BGM → delivery. Starts with product judgment, not decoration. (MIT, kangarooking/promo-creator-skills)
- [anidoodle](https://skilloop.dev/skills/anidoodle): Hand-drawn art written as code: illustrations, drawing timelapses, films, explainers and interactive web art in 31 styles, with composed scores. Deterministic — identical on every render. (Apache-2.0, alexgreensh/anidoodle)
- [video-use](https://skilloop.dev/skills/video-use): Edit any video by conversation with a coding agent: transcribe, cut filler, color grade, burn captions, spawn overlay animations (HyperFrames / Remotion / Manim), self-evaluate cuts, and persist session memory. (MIT, browser-use/video-use)
- [Video Shotcraft](https://skilloop.dev/skills/video-shotcraft): Turns your agent into a motion-design studio for cinematic product videos with Remotion: shot recipe cards, motion previews, real page captures, 2.5D camera moves, beat-synced cuts and sound design. (Apache-2.0, Vincentwei1021/video-shotcraft)
- [AI Voice-over with edge-tts](https://skilloop.dev/skills/ai-voiceover-edge-tts): Generate free Edge TTS voice-overs line by line, trim silence, cache clips and keep timing for product shorts. (MIT, xianyu110/ecommerce-video-skills)
- [Auto-assemble with ffmpeg](https://skilloop.dev/skills/ffmpeg-auto-assemble): Render a storyboard.json into a short with VO, captions, transitions, BGM ducking and loudness normalize. (MIT, xianyu110/ecommerce-video-skills)
- [Live-Stream Clips](https://skilloop.dev/skills/live-stream-clips): Find highlights in a live recording and export 9:16 clips with titles, captions and loudness. (MIT, xianyu110/ecommerce-video-skills)
- [Model-Agnostic Shot Prompts](https://skilloop.dev/skills/multi-model-shot-prompts): Rewrite one storyboard into prompts for different video models (EN/ZH, first-frame, start-end, text-only). (MIT, xianyu110/ecommerce-video-skills)
- [Multilingual Dubbing](https://skilloop.dev/skills/multilingual-dubbing): Localize a Chinese product short into EN/JA/KO/SEA/ES with adapted VO copy and edge-tts voices. (MIT, xianyu110/ecommerce-video-skills)
- [Platform Spec Export](https://skilloop.dev/skills/platform-spec-export): Transcode one master video into TikTok Shop / Douyin / Channels / RED / Taobao / Amazon aspect ratios and codecs. (MIT, xianyu110/ecommerce-video-skills)
- [Selling-Point Storyboard](https://skilloop.dev/skills/selling-point-storyboard): Turn real product selling points into a 15–60s shot list and a render-ready storyboard.json. (MIT, xianyu110/ecommerce-video-skills)
- [Subtitles & Text Effects](https://skilloop.dev/skills/subtitles-and-text-effects): Generate ASS/SRT captions and kinetic on-screen text that respect platform safe areas. (MIT, xianyu110/ecommerce-video-skills)
- [Unboxing & Comparison Review](https://skilloop.dev/skills/unboxing-comparison-review): Structure unboxing and fair A/B comparison reviews with scripts, shot lists and test design. (MIT, xianyu110/ecommerce-video-skills)
- [Viral Remake](https://skilloop.dev/skills/viral-remake): Break down a viral product short into structure and beats, then map three remake angles to your SKU. (MIT, xianyu110/ecommerce-video-skills)

## Images skills

- [Xiaohongshu Note Cover](https://skilloop.dev/skills/xiaohongshu-cover): 3:4 covers for RED (Xiaohongshu) notes — bold headline, product hero and sticker accents in proven high-click layouts. (MIT, xianyu110/ecommerce-image-skills)
- [Sunday-Paper Magazine Poster](https://skilloop.dev/skills/magazine-poster): Editorial poster in a Sunday-paper style: big serif headline, two-column body and numbered sections. (Apache-2.0, nexu-io/html-anything)
- [Social Carousel Cards](https://skilloop.dev/skills/social-carousel): Three square carousel cards with a connected headline, brand mark and numbering — ready for Instagram, LinkedIn or X. (Apache-2.0, nexu-io/html-anything)
- [Canvas Poster Design](https://skilloop.dev/skills/canvas-design): Create original posters and static art as PNG or PDF, starting from a written design philosophy. (Apache-2.0, anthropics/skills)
- [Algorithmic Art (p5.js)](https://skilloop.dev/skills/algorithmic-art): Generative art with p5.js: seeded randomness, flow fields and particles, with interactive parameters to explore variations. (Apache-2.0, anthropics/skills)
- [Slack GIF Creator](https://skilloop.dev/skills/slack-gif-creator): Make small animated GIFs that meet Slack size limits, with drawing helpers, animation concepts and validation tools. (Apache-2.0, anthropics/skills)
- [Article Cover Image (Baoyu)](https://skilloop.dev/skills/baoyu-cover-image): Pick a cover by five dimensions — type, palette, rendering, text and mood — across 11 palettes and 7 rendering styles, in cinematic, 16:9 or square. (MIT, jimliu/baoyu-skills)
- [Xiaohongshu Image Cards (Baoyu)](https://skilloop.dev/skills/baoyu-xhs-images): Break a post into 1–10 cartoon-style info cards with 12 visual styles, 8 layouts and 3 palettes — built for 小红书 and WeChat image posts. (MIT, jimliu/baoyu-skills)
- [Article Illustrator (Baoyu)](https://skilloop.dev/skills/baoyu-article-illustrator): Reads your article, finds where a visual helps, then illustrates each spot with a Type × Style × Palette system. (MIT, jimliu/baoyu-skills)
- [Infographic Generator (Baoyu)](https://skilloop.dev/skills/baoyu-infographic): Analyse content, get a recommended layout × style combo from 21 layouts and 22 styles, and generate a publication-ready infographic. (MIT, jimliu/baoyu-skills)
- [Knowledge Comic (Baoyu)](https://skilloop.dev/skills/baoyu-comic): Create original educational comics — biographies, tutorials, Logicomix-style stories — with panel layouts and batch image generation. (MIT, jimliu/baoyu-skills)
- [Banner Design](https://skilloop.dev/skills/banner-design): Banners for social, ads, website heroes and print, with several art-direction options and optional generated or supplied visuals. (MIT, nextlevelbuilder/ui-ux-pro-max-skill)
- [Ian Xiaohei Illustrations](https://skilloop.dev/skills/ian-xiaohei-illustrations): Plans and generates 16:9 hand-drawn illustrations for Chinese articles, starring the "Xiaohei" character on a white background with a few red, orange and blue annotations. (MIT, helloianneo/ian-xiaohei-illustrations)
- [Ian Xiaohei Scenes](https://skilloop.dev/skills/ian-xiaohei-scenes): Xiaohei 2.0: turns situations, pressure and project stories in Chinese writing into "Xiaohei + real object + physical action" scenes, plus an extra-wide long-scroll story mode. (MIT, helloianneo/ian-xiaohei-scenes)
- [Minimal Zine Poster](https://skilloop.dev/skills/gc-minimal-zine-poster): Turns a theme, sentence, object, mood or photo into a sparse paper-texture editorial poster: lots of negative space, one small focal element, experimental type and a single color accent. (MIT, LiamGvchi/gc-minimal-zine-poster)
- [InkDoo Article Illustration](https://skilloop.dev/skills/inkdoo-article-illustration): Paste an article, get a planned set of hand-drawn illustrations with one consistent character. Packaged Pro skill coming soon. (Pro, coming soon)

## Slides skills

- [Frontend Slides](https://skilloop.dev/skills/frontend-slides): Animation-rich HTML presentations built from scratch or converted from PPTX — explores visual directions with you instead of asking abstract questions. (MIT, zarazhangrui/frontend-slides)
- [Fundraising Pitch Deck](https://skilloop.dev/skills/deck-pitch): A 10-slide investor deck in HTML: clean white canvas, gradient hero, traction bars and a clear ask slide. (Apache-2.0, nexu-io/html-anything)
- [Swiss International Deck](https://skilloop.dev/skills/deck-swiss-international): A strict 16-column grid deck with one saturated accent and 22 locked layouts — Klein Blue, Lemon, Mint or Safety Orange. (Apache-2.0, nexu-io/html-anything)
- [Theme Factory](https://skilloop.dev/skills/theme-factory): Apply one of 10 preset colour + font themes (or generate a new one) to slides, docs, reports and landing pages. (Apache-2.0, anthropics/skills)
- [Image Slide Deck (Baoyu)](https://skilloop.dev/skills/baoyu-slide-deck): Turn content into an outline with style instructions, then generate every slide as an image — a deck you can drop into any viewer. (MIT, jimliu/baoyu-skills)
- [Image to Editable PPT](https://skilloop.dev/skills/image-to-editable-ppt): Rebuilds slide images, PDFs and image-only PPTX files into object-level editable PowerPoint: readable text becomes native text boxes, simple geometry becomes shapes, complex visuals stay as separate images. (MIT, ningzimu/image-to-editable-ppt-skill)
- [CyberPPT](https://skilloop.dev/skills/cyberppt): Turns documents, research and business data into dense, editable, consulting-style PPTX: evidence first, SCR storyline, a choice of built-in styles, page blueprints and render checks. (MIT, crazyykhllc-bit/CyberPPT)

## Web & UI skills

- [SaaS Landing Page](https://skilloop.dev/skills/saas-landing): A single-page SaaS landing site with hero, features, social proof, pricing and CTA — one HTML file. (Apache-2.0, nexu-io/html-anything)
- [Taste Design System (DESIGN.md)](https://skilloop.dev/skills/taste-design): Generate an agent-friendly DESIGN.md that enforces premium, anti-generic UI: strict type, calibrated colour, asymmetric layouts, micro-motion. (Apache-2.0, google-labs-code/stitch-skills)
- [Design System Extractor](https://skilloop.dev/skills/design-md): Analyse an existing Stitch project and synthesise its semantic design system into DESIGN.md. (Apache-2.0, google-labs-code/stitch-skills)
- [shadcn/ui Expert](https://skilloop.dev/skills/shadcn-ui): Guidance for discovering, installing and customising shadcn/ui components with solid architecture and theming practices. (Apache-2.0, google-labs-code/stitch-skills)
- [Frontend Design](https://skilloop.dev/skills/frontend-design): Helps your agent make distinctive, intentional UI choices — aesthetic direction, typography and self-critique instead of templated defaults. (Apache-2.0, anthropics/skills)
- [Superdesign Canvas](https://skilloop.dev/skills/superdesign): Design or redesign UI, decks and marketing graphics on the Superdesign canvas, compare results across leading models and extract a design system. (MIT, superdesigndev/superdesign-skill)
- [UI/UX Pro Max](https://skilloop.dev/skills/ui-ux-pro-max): A searchable design brain for agents: styles, product palettes, font pairings, UX guidelines and chart types to design, review and fix interfaces. (MIT, nextlevelbuilder/ui-ux-pro-max-skill)
- [Huashu Design (HTML prototypes)](https://skilloop.dev/skills/huashu-design): High-fidelity HTML prototypes, slides, animations and visualisations — always three directions first, then build the chosen one; exports MP4/GIF. (MIT, alchaincyf/huashu-design)
- [Taste Skill](https://skilloop.dev/skills/taste-skill): 13 skills that push AI-built interfaces away from templated defaults: stronger layout, typography, motion and spacing, plus image-generation skills for web, mobile and brand-kit reference boards. (MIT, Leonxlnx/taste-skill)
- [Open Design skills](https://skilloop.dev/skills/open-design): The skills folder of OpenDesign, an open-source design agent workspace: templates and workflows for prototypes, landing pages, dashboards, slides, magazine layouts and more. (Apache-2.0, nexu-io/open-design)

## Brand & IP skills

- [Brand Mascot Character Sheet](https://skilloop.dev/skills/ip-character-sheet): Create or formalise a brand mascot: turnaround views, expressions, palette and proportions, plus an identity card every later asset reuses. (MIT, xianyu110/brand-ip-kit-skills)
- [Logo Lockup System](https://skilloop.dev/skills/logo-lockup): Build a symbol + wordmark logo with horizontal, stacked, icon and reversed lockups, plus clear-space and minimum-size rules. (MIT, xianyu110/brand-ip-kit-skills)
- [Brand Colour & Type System](https://skilloop.dev/skills/brand-color-type-system): Define a palette, ratios, contrast and bilingual type scale — and render it as a presentation board with design tokens. (MIT, xianyu110/brand-ip-kit-skills)
- [VI Stationery Mockups](https://skilloop.dev/skills/vi-mockup): Photoreal mockups of your identity on business cards, badges, tote bags, letterhead and storefronts. (MIT, xianyu110/brand-ip-kit-skills)
- [Packaging Design](https://skilloop.dev/skills/packaging-design): Design branded cups, boxes, labels and gift sets with SKU colour coding and photoreal packshots. (MIT, xianyu110/brand-ip-kit-skills)
- [Mascot Sticker Pack](https://skilloop.dev/skills/sticker-pack): A planned emoji / sticker set for your mascot — consistent character, short captions, sliced to platform sizes. (MIT, xianyu110/brand-ip-kit-skills)

## E-commerce skills

- [Amazon White-Background Main Image](https://skilloop.dev/skills/amazon-white-background): Turn any product photo into a marketplace-compliant main image: pure white background, product filling the frame, no props — then auto-check it with a script. (MIT, xianyu110/ecommerce-image-skills)
- [Lifestyle Scene Shots](https://skilloop.dev/skills/lifestyle-scene): Place your real product into believable in-use scenes — kitchen, desk, gym, outdoors — for listings, ads and social posts. (MIT, xianyu110/ecommerce-image-skills)
- [Selling-Point Infographic](https://skilloop.dev/skills/selling-point-infographic): One benefit per image: icons, callouts and short headlines built around your exact approved copy — for secondary listing images and detail pages. (MIT, xianyu110/ecommerce-image-skills)
- [Model Try-On](https://skilloop.dev/skills/model-try-on): Dress a model in your real garment from a flat-lay or mannequin photo while preserving fabric, print, fit and logos. (MIT, xianyu110/ecommerce-image-skills)
- [Campaign Sale Banner](https://skilloop.dev/skills/sale-banner): Promotional banners and store heroes for 11.11, 618, Prime Day or Black Friday — real product, exact campaign copy, correct pixel sizes. (MIT, xianyu110/ecommerce-image-skills)

## Data skills

- [Data Report Page](https://skilloop.dev/skills/data-report): Turn a CSV, Excel or JSON file into a polished visual report page with charts and key takeaways. (Apache-2.0, nexu-io/html-anything)
- [Dark SVG Diagrams (Baoyu)](https://skilloop.dev/skills/baoyu-diagram): Architecture diagrams, flowcharts, sequence diagrams, mind maps and timelines as clean dark-themed SVG — editable, scalable, no image model needed. (MIT, jimliu/baoyu-skills)
- [Diagram Design](https://skilloop.dev/skills/diagram-design): Editorial-quality diagrams as self-contained HTML + SVG: architecture, flowcharts, sequence, ER, timelines, quadrants, Sankey and many more types, matched to your brand by reading your website. (MIT, cathrynlavery/diagram-design)
- [Archify](https://skilloop.dev/skills/archify): Turns an idea, plan or codebase into an explorable standalone HTML diagram with inline SVG: architecture, workflow, sequence, data flow and state diagrams, with themes, trace motion and image/video export. (MIT, tt-a1i/archify)
- [draw.io Skill](https://skilloop.dev/skills/drawio-skill): Creates and edits real .drawio files from a description or from code, IaC, SQL and API schemas, then exports and self-checks the rendered PNG to fix overlaps and clipped labels. (MIT, Agents365-ai/drawio-skill)
- [Claude Ads](https://skilloop.dev/skills/claude-ads): Paid-media operations across 12 ad platforms (Google, Meta, YouTube, LinkedIn, TikTok, Amazon and more): source-grounded audits, plans, creative briefs, monitoring and reports. Read-only by default. (MIT, AgriciDaniel/claude-ads)
- [Understand Anything](https://skilloop.dev/skills/understand-anything): Analyzes a codebase with a multi-agent pipeline, builds a knowledge graph of files, functions, classes and dependencies, and opens an interactive dashboard you can search and ask questions about. (MIT, Egonex-AI/Understand-Anything)
- [last30days](https://skilloop.dev/skills/last30days): Researches what people actually said about a topic in the last 30 days across Reddit, X, YouTube, TikTok, Hacker News, Polymarket, GitHub and the web, then writes a grounded summary. (MIT, mvanhorn/last30days-skill)
- [PM Skills Marketplace](https://skilloop.dev/skills/pm-skills): Product-management skills and chained workflows across 9 plugins: discovery, strategy, PRDs, execution, launch, growth, analytics and shipping AI-built code. (MIT, phuryn/pm-skills)
- [Career Ops](https://skilloop.dev/skills/career-ops): A local job-search command center: scan job boards, score each role against your CV, tailor an ATS-friendly resume and cover letter, prep for interviews and track applications. You press Submit. (MIT, career-ops-hq/career-ops)
- [Scientific Agent Skills](https://skilloop.dev/skills/scientific-agent-skills): A large library of validated skills for science: biology, chemistry, medicine and drug discovery, with workflows for tools like Biopython and access to scientific databases. (MIT, K-Dense-AI/scientific-agent-skills)
- [Anything to NotebookLM](https://skilloop.dev/skills/anything-to-notebooklm): Collects content from WeChat articles, web pages, YouTube, podcasts, PDFs and Markdown, uploads it to Google NotebookLM, and generates podcasts, slides, mind maps or quizzes from it. (MIT, joeseesun/qiaomu-anything-to-notebooklm)

## Dev workflow skills

- [Skill Creator](https://skilloop.dev/skills/skill-creator): Create, edit and benchmark your own Agent Skills — including evals and description tuning for better triggering. (Apache-2.0, anthropics/skills)
- [Brainstorming Before Building](https://skilloop.dev/skills/brainstorming): Makes your coding agent clarify intent, requirements and design with you before it writes any code. (MIT, obra/superpowers)
- [Systematic Debugging](https://skilloop.dev/skills/systematic-debugging): A four-phase debugging discipline: find the root cause before proposing fixes, for any bug or failing test. (MIT, obra/superpowers)
- [Humanizer (Chinese)](https://skilloop.dev/skills/humanizer-zh): Edit Chinese articles, comments and docs to cut filler, repetition and template phrasing while keeping facts, certainty and the author's voice. (MIT, op7418/Humanizer-zh)
- [Humanizer](https://skilloop.dev/skills/humanizer): Rewrites AI-sounding English so it reads like the writer without changing what it says. Built on Wikipedia's "Signs of AI writing" guide. The original that Humanizer-zh is based on. (MIT, blader/humanizer)
- [Khazix Skills](https://skilloop.dev/skills/khazix-skills): Six skills Khazix (数字生命卡兹克) uses daily: leader to turn a vague idea into a clear goal, a long-form WeChat writer, a horizontal-vertical research report, AI HOT news, a disk cleaner and neat-freak doc tidying. (MIT, KKKKhazix/khazix-skills)
- [Nuwa](https://skilloop.dev/skills/nuwa-skill): Give it a name or a vague need and it researches the person, extracts mental models, decision heuristics and voice, then generates a runnable "perspective" skill. Ships with example perspectives. (MIT, alchaincyf/nuwa-skill)
- [Oh Story](https://skilloop.dev/skills/oh-story): 13 skills for Chinese web novels: scan the charts, break down hits, outline and write, strip AI tone, and make cover art. Uses the file system as memory so long novels keep their continuity. (MIT, zenstory-ai/oh-story-claudecode)
- [Superpowers (Chinese edition)](https://skilloop.dev/skills/superpowers-zh): A full Chinese translation of obra/superpowers plus China-specific skills such as Chinese code review, commit conventions, documentation and git workflow. 21 skills in total. (MIT, jnMetaCode/superpowers-zh)
- [Google Agent Skills](https://skilloop.dev/skills/google-skills): Google's official skills for its products: Google Cloud (gcloud guardrails, onboarding, solution architectures), Google Ads and Mobile Ads, Analytics and more. Pick only the ones you need. (Apache-2.0, google/skills)
- [Agent Skills by Addy Osmani](https://skilloop.dev/skills/addy-agent-skills): Production-grade engineering workflows packaged for coding agents: spec, plan, build, test, review and ship, with slash commands that activate the right skills at each phase. (MIT, addyosmani/agent-skills)
- [Ponytail](https://skilloop.dev/skills/ponytail): Makes your agent pick the laziest solution that actually works: question whether the task is needed, use the standard library and native features first, one line before fifty. Includes review and audit skills. (MIT, DietrichGebert/ponytail)
- [Caveman](https://skilloop.dev/skills/caveman): A terse "caveman" voice for coding agents: answer first, fluff gone, every technical fact kept. The pack adds commit, review, compress and explore variants. (Apache-2.0, JuliusBrussee/caveman)
- [Planning with Files](https://skilloop.dev/skills/planning-with-files): Persistent file-based planning for long agent tasks: task_plan.md, findings.md and progress.md live on disk and hooks re-inject them, so the plan survives /clear, crashes and compaction. (MIT, OthmanAdi/planning-with-files)
- [Full-Stack Dev Skills](https://skilloop.dev/skills/fullstack-dev-skills): 67 specialist skills across 12 categories: languages, backend and frontend frameworks, infrastructure, APIs, testing, DevOps, security, data/ML and platform experts. Skills activate from context. (MIT, Jeffallan/claude-skills)
- [LinkedIn Marketing](https://skilloop.dev/skills/linkedin-marketing): Plans, drafts, audits and publishes LinkedIn posts, comments and replies in your voice. Strips AI tells, extracts hook formulas, and waits for your approval before anything goes out. (MIT, sergebulaev/linkedin-skills)
- [wshobson/agents plugin marketplace](https://skilloop.dev/skills/wshobson-agents): A multi-harness collection of plugins, agents, skills and commands for Python and JavaScript development, code review, testing, infrastructure, security and more. (MIT, wshobson/agents)
- [Darwin Skill](https://skilloop.dev/skills/darwin-skill): Optimizes your SKILL.md files like training a model: evaluate with a rubric, improve, test with independent judge agents, then keep or revert under git. Inspired by Karpathy's autoresearch. (MIT, alchaincyf/darwin-skill)
- [Zhang Xuefeng perspective](https://skilloop.dev/skills/zhangxuefeng-skill): A thinking-framework skill generated with Nuwa from Zhang Xuefeng's books, interviews and quotes: his mental models and decision heuristics for gaokao choices, grad school and careers. (MIT, alchaincyf/zhangxuefeng-skill)
- [dev-browser](https://skilloop.dev/skills/dev-browser): Lets coding agents control Chrome with short scripts. Pages stay open between calls, so the agent can navigate once, inspect, act and verify without starting over. (MIT, SawyerHood/dev-browser)
- [Book to Skill](https://skilloop.dev/skills/book-to-skill): Distills a book or document folder (PDF, EPUB, DOCX, HTML, Markdown and more) into a structured skill with frameworks, decision rules, anti-patterns and per-chapter files your agent loads on demand. (MIT, virgiliojr94/book-to-skill)
- [Skill Seekers](https://skilloop.dev/skills/skill-seekers): Detects the source type and builds agent skills from documentation sites, GitHub repos, PDFs, videos and other knowledge sources, using the Skill Seekers tool. (MIT, yusufkaraaslan/Skill_Seekers)
- [Distilly](https://skilloop.dev/skills/distilly): Formerly Colleague Skill. Distills messages, documents, interviews or public sources about a colleague, mentor or public figure into a reusable Person Profile for agents and bots. (MIT, titanwings/distilly)
- [I Have ADHD](https://skilloop.dev/skills/i-have-adhd): Stops your coding agent from burying the answer: next action first, numbered steps, state restated across turns, no tangents, specific time estimates. Invoke with /i-have-adhd. (MIT, ayghri/i-have-adhd)

## Showcase

- [Claude Opus 5.5 showcase](https://skilloop.dev/showcase): 114 curated projects made with Claude Opus 5.5, each with the original post and the skill to make one.

## Pages

- [Skill directory](https://skilloop.dev/skills)
- [Install guide](https://skilloop.dev/docs)
- [Pricing](https://skilloop.dev/pricing)
- [Third-party notices](https://skilloop.dev/third-party-notices)
- [Full index](https://skilloop.dev/llms-full.txt)